Yarilet Perez is an experienced multimedia journalist and fact-checker with a Master of Science in Journalism. She has worked in multiple cities covering breaking news, politics, education, and more.

Diffusion kurtosis imaging (DKI) is an advanced magnetic resonance technique that extends conventional diffusion tensor imaging by quantifying the non-Gaussian behaviour of water diffusion in brain ...

Kurtosis, or the fourth central moment in statistics, is commonly used to estimate the shape of the statistical distribution of a signal (or data). It is widely used for detecting non-normality in the ...

Kurtosis is a statistical measure that describes the shape of a distribution's tails in relation to a normal distribution. In finance, kurtosis is used to assess the risk of investments, particularly ...

In many applications, the manifest variables are not even approximately multivariate normal. If this happens to be the case with your data set, the default generalized least-squares and maximum ...

The Pine Tree Market Neutral fund is much like any other absolute return, long/short fund. It targets a return of 9% per year – and it’s mostly reliable at hitting that target. In 2017, 2018 and 2019 ...